• ISA provides technical resources and standards to help industrial automation professionals advance their careers and the field. We enable automation professionals worldwide to solve problems and enhance their skills by bringing people together to create new technologies and share best practices with future automation professionals.

    • Industry Insights

  • We attract over 140,000 unique automation professionals monthly, making us the premier online content provider and the only dedicated electronic magazine in the automation industry.

    Monthly Magazine

    Back
    Back
  • M logo for Automation.com Monthly. Link to current issue.
  • Search Sponsored By:

Author Profile

Feature Image for Naveen Menon

Naveen Menon

Naveen Menon is an OT/ICS cybersecurity professional with over 20 years of experience across critical infrastructure sectors including oil and gas, utilities, and manufacturing. He specializes in risk-based cybersecurity frameworks aligned with ISA/IEC 62443, with a focus on practical implementation of OT security, governance, and resilience.

Menon is an active ISA volunteer and part of the leadership team of the ISA Oman Section, contributing to industry initiatives and knowledge sharing. He is an ISA/IEC 62443 Cybersecurity Expert and an ISA Certified Automation Professional (CAP), with over 15 years of association with ISA. He also holds multiple certifications in cybersecurity and governance, and he actively engages in advancing OT security practices.

Clear
1 Result Found
  • Digital representation of industrial cybersecurity, featuring glowing data protection shields and alerts over a silhouette of a refinery plant at night. AdobeStock_2218456737.
    Feature

    Defining Cyber Risk in OT: A Practical ISA/IEC 62443-Aligned Approach

    OT cyber risks are often rated before being defined. A practical method builds the risk scenario first (zone, asset, criticality, threat source, threat level, threat action, and vulnerability) before assessing likelihood and consequence.
    By: Naveen Menon
    06 November, 2026 | 5 minutes
Advertisement

International Society of Automation
PO Box 12277

Research Triangle Park, NC 27709

E-Mail: [email protected]

©2026 Automation.com, a subsidiary of the International Society of Automation.